Plastic particle cleaning equipment

Abstract

The utility model relates to plastic particle cleaning equipment which comprises a support, a horizontal cleaning cylinder and a motor, a filter screen cylinder used for containing plastic particles is detachably installed in the horizontal cleaning cylinder, a cleaning stirring shaft is arranged in the filter screen cylinder, a plurality of cleaning stirring strips are arranged on the cleaning stirring shaft, the cleaning stirring shaft is coaxially arranged in the filter screen cylinder, and the motor is arranged on the support. A transmission mechanism is arranged between the horizontal cleaning cylinder and the motor, and when the motor works, the filter screen cylinder and the cleaning stirring shaft can be driven by the transmission mechanism to mutually rotate in opposite directions; the filter screen cylinder and the cleaning stirring shaft are driven by the transmission mechanism to mutually rotate in opposite directions, so that plastic particles in the filter screen cylinder cannot be accumulated and can be comprehensively flushed, and the cleaning effect of the plastic particles is improved; in addition, the filter screen cylinder is detachably mounted in the horizontal cleaning cylinder, so that the filter screen cylinder can be detached, and the plastic particles can be conveniently added and taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle cleaning, in particular to a plastic particle cleaning device. Background Art

[0002] Plastic pellets refer to granular plastics, which are obtained by crushing plastic products using a crusher, and are used as raw materials to obtain injection molded products through an injection molding machine. Before injection molding production, the crushed plastic pellets need to be cleaned to ensure the quality of the injection molded products; existing plastic pellet cleaning equipment often cleans the plastic pellets by putting the plastic pellets into a screening box during use, and then stirring the plastic pellets by rotating the screening box or by providing a stirring component inside the screening box; however, this method has a poor cleaning effect and a slow cleaning efficiency. Utility Model Content

[0003] The present invention aims to solve one of the problems existing in the prior art to at least a certain extent. To this end, the present invention provides a plastic particle cleaning device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A plastic particle cleaning device comprises a bracket, a horizontal cleaning cylinder and a motor arranged on the bracket, a filter cylinder for placing plastic particles is detachably installed in the horizontal cleaning cylinder, a cleaning stirring shaft is arranged in the filter cylinder, and a plurality of cleaning stirring bars are arranged on the cleaning stirring shaft, the cleaning stirring shaft is coaxially arranged in the filter cylinder, and the cleaning stirring shaft and the filter cylinder can be rotatably arranged relative to each other, a transmission mechanism is arranged between the horizontal cleaning cylinder and the motor, and when the motor is working, the filter cylinder and the cleaning stirring shaft can be driven by the transmission mechanism to rotate relative to each other in opposite directions.

[0006] In some embodiments, fixed end covers are provided at both ends of the filter cylinder, and a first cylinder is provided on the axis of the fixed end cover. Both ends of the cleaning and stirring shaft are rotatably arranged in the two first cylinders. A supporting arc seat and a fixed arc seat are respectively provided at both ends inside the horizontal cleaning cylinder. The two first cylinders are respectively detachably arranged in the supporting arc seat and the fixed arc seat. An arc pressure block is also provided on the fixed arc seat. The arc pressure block is fixedly connected to the fixed arc seat by bolts, thereby locking the first cylinder. The supporting arc seat is fixedly connected to the horizontal cleaning cylinder, and the fixed arc seat is fixedly connected to the transmission mechanism.

[0007] In some embodiments, the transmission mechanism includes a first pulley A and a second pulley A which are rotatably arranged on a bracket at an interval, a second cylinder is arranged at the center of the first pulley A, the second cylinder is rotatably arranged on the bracket, and one end of the second cylinder extends into the horizontal cleaning cylinder and is fixedly connected to the fixed arc seat, a third cylinder is arranged at the center of the second pulley A, the third cylinder is rotatably arranged on the bracket, and is coaxially arranged with the second cylinder, a connecting shaft is slidable along its axial direction in the third cylinder, a groove is arranged at the end of the cleaning and stirring shaft, a protrusion is arranged at the end of the connecting shaft, the protrusion can pass through the third cylinder and the second cylinder and then be inserted into the groove, a first pulley B and a main gear are respectively arranged on the output shaft of the motor, a secondary gear which can mesh with the main gear is rotatably arranged on the bracket, a second pulley B is arranged at one end of the secondary gear, a first transmission belt is connected between the first pulley A and the first pulley B, and a second transmission belt is connected between the second pulley A and the second pulley B.

[0008] In some embodiments, a fixing pin is further provided on one side of the third cylinder, and when the protrusion on the connecting shaft is inserted into the groove, the third cylinder and the connecting shaft can be fixed by the fixing pin.

[0009] In some embodiments, arc-shaped bottom plates are spaced apart on the inner bottom wall of the horizontal cleaning cylinder, a plurality of supporting rollers are arranged on the arc-shaped bottom plates, and the circumferential outer wall of the fixed end cover rolls against the supporting rollers.

[0010] In some embodiments, a drain pipe is provided on the bottom wall of the horizontal cleaning cylinder.

[0011] Compared with the prior art, the utility model has the following beneficial effects: during cleaning, plastic particles are placed in the filter cylinder, and then the motor is operated to drive the filter cylinder and the cleaning stirring shaft to rotate in opposite directions through the transmission mechanism, so that the plastic particles in the filter cylinder will not accumulate and can be rinsed more comprehensively, thereby improving the cleaning effect of the plastic particles; in addition, the filter cylinder is detachably installed in the horizontal cleaning cylinder, so that the filter cylinder can be disassembled, which is convenient for adding and removing plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 3 For this utility model Figure 2 A schematic cross-sectional view at AA of FIG.

[0015] Figure 4 For this utility model Figure 3 A magnified schematic diagram of point A;

[0016] Figure 5 This is one of the structural schematic diagrams of the transmission mechanism of the utility model;

[0017] Figure 6 This is the second structural schematic diagram of the transmission mechanism of the utility model;

[0018] Figure 7 This is a schematic diagram of the utility model when the filter cylinder is installed in a horizontal cleaning cylinder. DETAILED DESCRIPTION

[0019] The following specific implementation contents provide a variety of different embodiments or examples for implementing the utility model. Of course, these are only embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0020] The following figures and specific implementations further describe the utility model: Figure 1-Figure 7 A plastic particle cleaning device shown in the figure includes a bracket 3 and a horizontal cleaning cylinder 1 and a motor 5 arranged on the bracket 3. A filter cylinder 2 for placing plastic particles is detachably installed in the horizontal cleaning cylinder 1, a cleaning stirring shaft 4 is arranged in the filter cylinder 2, and a plurality of cleaning stirring bars 6 are arranged on the cleaning stirring shaft 4. The cleaning stirring shaft 4 is coaxially arranged in the filter cylinder 2, and the cleaning stirring shaft 4 and the filter cylinder 2 can be rotatably arranged relative to each other. A transmission mechanism is arranged between the horizontal cleaning cylinder 1 and the motor 5. When the motor 5 is working, it can drive the filter cylinder 2 and the cleaning stirring shaft 4 to rotate relative to each other in opposite directions through the transmission mechanism.

[0021] During cleaning, the plastic particles are placed in the filter cylinder 2, and then the motor 5 starts to work, driving the filter cylinder 2 and the cleaning stirring shaft 4 to rotate in opposite directions through the transmission mechanism, so that the plastic particles in the filter cylinder 2 will not accumulate and can be rinsed more comprehensively, thereby improving the cleaning effect of the plastic particles; in addition, the filter cylinder 2 is detachably installed in the horizontal cleaning cylinder 4, so that the filter cylinder 2 can be disassembled, which is convenient for adding and removing plastic particles.

[0022] Of course, an opening and a closed door are provided on the outer wall of the filter cylinder 2 to facilitate adding and removing plastic particles.

[0023] See also Figure 4 , Figure 5As shown, both ends of the filter cylinder 2 are provided with fixed end covers 21, and a first cylinder 22 is provided at the axis of the fixed end cover 21. The two ends of the cleaning and stirring shaft 4 are rotatably arranged in the two first cylinders 22. The two ends inside the horizontal cleaning cylinder 1 are respectively provided with a supporting arc seat 23 and a fixed arc seat 24. The two first cylinders 22 are respectively detachably arranged in the supporting arc seat 23 and the fixed arc seat 24. An arc pressure block 25 is also provided on the fixed arc seat 24. The arc pressure block 25 is fixedly connected to the fixed arc seat 24 by bolts 26, so as to lock the first cylinder 22. The supporting arc seat 23 is fixedly connected to the horizontal cleaning cylinder 1, and the fixed arc seat 24 is fixedly connected to the transmission mechanism.

[0024] The transmission mechanism includes a first pulley A31 and a second pulley A32 which are rotatably arranged on the bracket 3 at intervals, a second cylinder 33 is arranged at the center of the first pulley A31, the second cylinder 33 is rotatably arranged on the bracket 3, and one end of the second cylinder 33 extends into the horizontal cleaning cylinder 1 and is fixedly connected to the fixed arc seat 24, a third cylinder 34 is arranged at the center of the second pulley A32, the third cylinder 34 is rotatably arranged on the bracket 3, and is arranged coaxially with the second cylinder 33, a connecting shaft 35 is axially slidable in the third cylinder 34, a groove 36 is arranged at the end of the cleaning and stirring shaft 4, A protrusion 37 is provided at the end of the connecting shaft 35, and the protrusion 37 can pass through the third cylinder 34 and the second cylinder 33 and then be inserted into the groove 36. A first pulley B38 and a main gear 39 are respectively provided on the output shaft of the motor 5. A secondary gear 301 that can mesh with the main gear 39 is rotatably provided on the bracket 3, and a second pulley B302 is provided at one end of the secondary gear 301. A first transmission belt 303 is connected between the first pulley A31 and the first pulley B38, and a second transmission belt 304 is connected between the second pulley A32 and the second pulley B302.

[0025] A fixing pin 41 is further provided on one side of the third cylinder 34 . When the protrusion 37 on the connecting shaft 35 is inserted into the groove 36 , the third cylinder 34 and the connecting shaft 35 can be fixed by the fixing pin 41 .

[0026] When installing the filter cartridge 2, the first cylinders 22 on both ends of the filter cartridge 2 are placed on the supporting arc seat 23 and the fixed arc seat 24 respectively, and then the connecting shaft 35 is inserted inward so that the protrusion 37 on the connecting shaft 35 passes through the third cylinder 34 and the second cylinder 33 and is inserted into the groove 36, thereby connecting the connecting shaft 35 to the cleaning and stirring shaft 4. Of course, the connecting shaft 35 can only move along the axial direction of the third cylinder 34, and when the third cylinder 34 rotates, the connecting shaft 35 also rotates accordingly; then, the arc pressure block 25 is fixedly connected to the fixed arc seat 24 by the bolt 26, thereby locking and connecting the first cylinder 22 and the second cylinder 33, thereby realizing the installation of the filter cartridge 2.

[0027] During cleaning operation, the motor 5 works, driving the main gear 39 and the first pulley B38 to rotate. The first pulley B38 drives the first pulley A31 to rotate in the clockwise direction through the first transmission belt 303, thereby driving the second cylinder 33, the first cylinder 22, and the filter cylinder 2 to rotate in the clockwise direction; and the main gear 39 is engaged with the secondary gear 301, thereby driving the secondary gear 301 and the second pulley B302 to rotate in the counterclockwise direction, and then driving the second pulley A32 to rotate counterclockwise through the second transmission belt 304, and finally rotating in the counterclockwise direction through the third cylinder 34, the connecting shaft 35 and the cleaning stirring shaft 4, thereby achieving the purpose of the filter cylinder 2 and the cleaning stirring shaft 4 rotating in opposite directions.

[0028] See also Figure 7 As shown, arc-shaped bottom plates 51 are arranged at intervals on the inner bottom wall of the horizontal cleaning cylinder 1, and a plurality of supporting rollers 52 are arranged on the arc-shaped bottom plate 51. The circumferential outer wall of the fixed end cover 21 rolls against the supporting rollers 52, thereby improving the stability of the filter cylinder 2 during rotation.

[0029] In the present invention, a drainage pipe 61 is provided on the bottom wall of the horizontal cleaning cylinder 1 .

[0030] Combined with the drawings and the above display and description of the basic principles and main features of the utility model and the advantages of the utility model, the technical personnel in the industry should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic particle cleaning device, characterized in that: The invention comprises a support (3), a horizontal cleaning cylinder (1) and a motor (5) arranged on the support (3); a filter cylinder (2) for placing plastic particles is detachably installed in the horizontal cleaning cylinder (1); a cleaning stirring shaft (4) is arranged in the filter cylinder (2); a plurality of cleaning stirring bars (6) are arranged on the cleaning stirring shaft (4); the cleaning stirring shaft (4) is coaxially arranged in the filter cylinder (2); the cleaning stirring shaft (4) and the filter cylinder (2) can be rotatably arranged with each other; a transmission mechanism is arranged between the horizontal cleaning cylinder (1) and the motor (5); when the motor (5) is working, the transmission mechanism can drive the filter cylinder (2) and the cleaning stirring shaft (4) to rotate with each other in opposite directions.

2. A plastic particle cleaning device according to claim 1, characterized in that: Both ends of the filter cylinder (2) are provided with fixed end covers (21), and a first cylinder (22) is provided at the axis of the fixed end cover (21). The two ends of the cleaning and stirring shaft (4) are rotatably arranged in the two first cylinders (22). The two ends of the interior of the horizontal cleaning cylinder (1) are respectively provided with a supporting arc seat (23) and a fixed arc seat (24). The two first cylinders (22) are respectively detachably arranged in the supporting arc seat (23) and the fixed arc seat (24). An arc pressure block (25) is also provided on the fixed arc seat (24). The arc pressure block (25) is fixedly connected to the fixed arc seat (24) by bolts (26), thereby locking the first cylinder (22). The supporting arc seat (23) is fixedly connected to the horizontal cleaning cylinder (1), and the fixed arc seat (24) is fixedly connected to the transmission mechanism.

3. A plastic particle cleaning device according to claim 2, characterized in that: The transmission mechanism comprises a first pulley A (31) and a second pulley A (32) which are rotatably arranged on a bracket (3) at an interval; a second cylinder (33) is arranged at the center of the first pulley A (31); the second cylinder (33) is rotatably arranged on the bracket (3) and one end of the second cylinder (33) extends into the horizontal cleaning cylinder (1) and is fixedly connected to the fixed arc seat (24); a third cylinder (34) is arranged at the center of the second pulley A (32); the third cylinder (34) is rotatably arranged on the bracket (3) and is arranged coaxially with the second cylinder (33); a connecting shaft (35) is arranged in the third cylinder (34) and slides along its axial direction; a groove (36) is arranged at the end of the cleaning and stirring shaft (4); A protrusion (37) is provided at the end of the connecting shaft (35), and the protrusion (37) can be inserted into the groove (36) after passing through the third cylinder (34) and the second cylinder (33). A first pulley B (38) and a main gear (39) are respectively provided on the output shaft of the motor (5). A secondary gear (301) that can mesh with the main gear (39) is rotatably provided on the bracket (3), and a second pulley B (302) is provided at one end of the secondary gear (301). A first transmission belt (303) is connected between the first pulley A (31) and the first pulley B (38), and a second transmission belt (304) is connected between the second pulley A (32) and the second pulley B (302).

4. A plastic particle cleaning device according to claim 3, characterized in that: A fixing pin (41) is also provided on one side of the third cylinder (34). When the protrusion (37) on the connecting shaft (35) is inserted into the groove (36), the third cylinder (34) and the connecting shaft (35) can be fixed by the fixing pin (41).

5. A plastic particle cleaning device according to claim 2, characterized in that: Arc-shaped bottom plates (51) are arranged at intervals on the inner bottom wall of the horizontal cleaning cylinder (1), a plurality of supporting rollers (52) are arranged on the arc-shaped bottom plates (51), and the circumferential outer wall of the fixed end cover (21) rolls against the supporting rollers (52).

6. A plastic particle cleaning device according to claim 1, characterized in that: A drainage pipe (61) is provided on the bottom wall of the horizontal cleaning cylinder (1).

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